Step-by-step explanation:
7+6x5-2
First we eliminate.
It isn't A. because they didn't use order of ops.
It isn't B. because they added 6 and 5 instead of multiplying.
Now, we simplify.
7+(6x5)-2
7+30-2
37-2
35
hope it helps!
please idk the answer asap ;((
Answer:
6.4 I think
Step-by-step explanation:
distance formula
PLS HELP, I'LL GIVE YOU NITRO ON DISC0RD!!! Jose ran a concession stand last Saturday and made $79.80 from selling a total of 42 hot dogs and hamburgers. Each hot dog sold for $1.50 and each hamburger sold for $2.70. Which system of equations can be used to determine the number of hot dogs, x, and hamburgers, y, that were sold?
Answer:
1.50x + 2.70y - 84 = 79.80
Explanation: I REALLY don't know if this is right, but I hope I helped you out at least a little bit.
Answer:
x + y = 42
1.50x + 2.50y = $79.80
x = 28 hot dogs
y = 14 hamburgers
Step-by-step explanation:
x = hot dogs
y = hamburgers
Equation:
x + y = 42
1.50x + 2.50y = $79.80
I used Substitution
x = 42 - y
1.50(42 - y) + 2.50y = 79.80
63 - 1.50y + 2.70y = 79.80
63 + 1.2y = 79.80
Substract 63 from both sides
1.2y = 16.8
Divide 1.2 on both sides
y = 14
x + y = 42
x + 14 = 42
x = 28
y = 14
Don't know how to explain that well, I hope this helps.
marked price of an article is rs 1500 what is selling price with 10 %vat
Answer:
if no discount is allowed
MP = SP = 1500
sp with vat = sp = vat amount
vat amount = vat% of sp
= 10% 0f 1500
= 150
sp with vat = sp = vat amount
= 1500 + 150
= 1650
can someone help me on this with the steps? thanks!
Answer:
8h + 15 = 39
Step-by-step explanation:
The base fee is 15 so you shouldn't multiply the hours by it.
The question states 8 per hour which means that you should multiply the 8 by hours and add on the base fee which is 15.
Answer:
8h+15=39
im pretty sure this is your answer. let me know if it was or not
A marine biologist discovered species with a diameter of 0.00085 inches. Express this measurement using scientific notation.
Answer:
8.5 or 8.50
Step-by-step explanation:
Move the decimal to the right four times, it will be in the middle of the 8 and 5.
Find the midpoint of the segment with the following endpoints.
(8, -3) and (2, -10)
Answer:
(5, -13/2)
Step-by-step explanation:
write quadratic function below in standard form
Y= -2(x+4)^2+4
Step-by-step explanation:
Y = -2(x+4)² + 4
= -2[x² + 8x +16] +4
= -2x² -16x -32 +4
= -2x² -16x -28
PLEASE QUICK WILL GIVE BRAINLIEST Which statement describes the cost to park as a unit price?
Answer:
The 3rd choice you gave.
Step-by-step explanation:
A unit price has to have 1 in the denominator. So the 3rd choice is correct
I hope this helped! Sorry for answering so late
Answer:
The answer is (C)
Step-by-step explanation:
hope this helps :)
True of False? 3x +6=12
Answer
false 3 times 6 doesn't =12 that would be 18 2 times 6 =12
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
Translate each phrase into an expression with integers.
Do not simplify. You'll need to use parentheses to subtract a negative number
.
a. The opposite of 6:
b. The opposite of – 6:
c. Negative six
d. 8 minus negative 8:
Answer:
a. -6
b. -(-6) or 6
c. -6
d. 8 -(-8)
Step-by-step explanation:
The opposite of something is that something preceded by a minus sign (or with its minus sign removed).
a. the opposite of 6 is -6
b. the opposite of -6 is -(-6) or 6
c. negative 6 is a description of the integer -6
d. 8 minus negative 8 is 8 - (-8)
4) From whose point of view is the story written? Give an example from the story to support your answer? *
If these two trapezoids are similar, what is the measure of the missing angle?
90°
1150
900
65°
Answer:
degree.
the answer is would have to be 900
The measure of the missing angle in the similar trapezoid is 90°.
In the given trapezoid the measure of angles are 90°, 115°, 90° and 65°.
What are similar figures?Similar figures mean when two figures are of the same shape but are of different sizes. In other words, two figures are called similar when they both have a lot of the same properties but still may not be identical.
Given that, the two trapezoids are similar
Here, the measure of the missing angle in the other trapezoid is 90°
Therefore, the measure of the missing angle in the similar trapezoid is 90°.
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combine like terms. 3y-4-6-3x-7y+6x+1
Answer:
If you combine everything its -4y+3x-9
Step-by-step explanation:
You have $85 in your bank account. Each week you plan to deposit $9 from your allowance and $20 from your paycheck. The equation $$b=55+(20+9)w$$ gives the amount b in your bank account after w weeks. How many weeks from now will you have $250 in your bank account?
Answer:
85+29x = 250
-85 -85
29x = 290
x = 10
10 weeks
Step-by-step explanation:
please help me with this question ASAP Inequalities 9+3/5x>81/5
9 + 3/5x > 81/5
First, subtract 9 from both sides
3/5x > 36/5
Divide each side by 3/5
x > 12
Write a linear function given in the table below. Use function notation.
First, let's choose two points from the table to solve for our slope.
(0, -1) and (1, 4)
Slope = (4 -(-1)) / (1 - 0) = 5/1 = 5
The slope of our line is equal to 5
So far we have y = 5x + b
To solve for be, we need to plug one of our points into the equation.
-1 = 5(0) + b
Simplify
-1 = b
So, our equation: y = 5x -1
Please Help!! 9 points ! brainliest answer
Answer:
Answer C I think
Step-by-step explanation:
can someone please help me witch is the answer 20 points to the one who can answer first
First, let's find the slope.
Slope = (7 - (-3)) / (2 - 0) = (7 + 3) / 2 = 10 / 2 = 5
So far our equation looks like: y = 5x + b
Leta plug one of the points into our equation to find b.
-3 = 5(0) + b
Simplify.
-3 = b
The equation is: y = 5x - 3
Answer choice B is correct.
A movie, including the previews, is 2 hours and 40
minutes long. If the previews last 20 minutes, what
fraction of the total time is the actual movie?
Answer:
7/8
Step-by-step explanation:
Given the length of the actual movie time and the length of the total movie time, the actual movie is 7/8 of the total movie time.
What fraction of the total time is the actual movie?Given the data in the question;
Total time of the movie is 2 hours and 40 minutes = 160 minutes
Preview time is 20 minutes
Now time of the actual movie will be;
Total time of the movie - Preview time
2 hours and 40 minutes - 20 minutes
160 minutes - 20 minutes
Time of the actual movie is 140 minutes
Now we get the fraction
Time of the actual movie / Total time of the movie
= 140 minutes / 160 minutes
= 14/16
= 7/8
Therefore, given the length of the actual movie time and the length of the total movie time, the actual movie is 7/8 of the total movie time.
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what is the value of -2|6x -y| when x-3 and y =4
So, we have been given the following
[tex]-2(6x -y)[/tex]
But, we have also been given heads up that [tex]x=-3[/tex], and [tex]y=4[/tex].
So, that would mean the new equation would be the following.
[tex]-2(6-3 -4)[/tex]
After we solve it our answer should be [tex]2[/tex]!
If this helps then please mark me brainliest!
Answer:
-44Step-by-step explanation:
Given:
-2|6x -y|x = -3y = 4Solution:
-2|6*(-3) - 4| =-2|-22| =Absolute value is always positive, therefore |-22| = 22
-2*22 =-44Pablo has saved $40 to buy a Nintendo switch that costs $310.
If he can save $15 each week
, how many weeks will it take Pablo
to save enough to buy the Nintendo Switch?
A. What is the problem about?
B. What is the problem asking you
find?
C. Solve the problem and explain how you get your answer.
to
Answer:
18 weeks
Step-by-step explanation:
Part A:
The problem is about Pablo saving up money to buy a nintendo switch.
Part B:
The problem is asking you how many weeks it will take to have enough money for the Nintendo switch.
Part C
Equation: 40 + 15w = 310
310 - 40 = 270
270/15 = 18
18 weeks
Hopefully this helps you :)
pls mark brainlest ;)
the product of x and 4 is 64
Answer:
16
Step-by-step explanation:
X = 16
What is the value of x in the figure below? In this diagram, AABD - ACAD
Answer:
E. √39Step-by-step explanation:
see attached
From the similar triangles value of x is √39. Therefore, option E is the correct answer.
From the given triangle, CD=13, BD=3 and AD=x.
Given that, ΔABD is similar to ΔCAD.
CD/AD = AD/BD
13/AD = AD/3
39 = AD²
AD = √39 = x
Therefore, option E is the correct answer.
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What is the solution set for 5(1−p)>−3p−5?
3p-1=5(p-1)-2(7-2p)
Simplifying
3p + -1 = 5(p + -1) + -2(7 + -2p)
Reorder the terms:
-1 + 3p = 5(p + -1) + -2(7 + -2p)
Reorder the terms:
-1 + 3p = 5(-1 + p) + -2(7 + -2p)
-1 + 3p = (-1 * 5 + p * 5) + -2(7 + -2p)
-1 + 3p = (-5 + 5p) + -2(7 + -2p)
-1 + 3p = -5 + 5p + (7 * -2 + -2p * -2)
-1 + 3p = -5 + 5p + (-14 + 4p)
Reorder the terms:
-1 + 3p = -5 + -14 + 5p + 4p
Combine like terms: -5 + -14 = -19
-1 + 3p = -19 + 5p + 4p
Combine like terms: 5p + 4p = 9p
-1 + 3p = -19 + 9p
Solving
-1 + 3p = -19 + 9p
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '-9p' to each side of the equation.
-1 + 3p + -9p = -19 + 9p + -9p
Combine like terms: 3p + -9p = -6p
-1 + -6p = -19 + 9p + -9p
Combine like terms: 9p + -9p = 0
-1 + -6p = -19 + 0
-1 + -6p = -19
Add '1' to each side of the equation.
-1 + 1 + -6p = -19 + 1
Combine like terms: -1 + 1 = 0
0 + -6p = -19 + 1
-6p = -19 + 1
Combine like terms: -19 + 1 = -18
-6p = -18
Divide each side by '-6'.
p = 3
Simplifying
p = 3
Evaluate 6 + 4/a +
b/3
when a = 4 and b = 3.
The answer to your problem would be 8.
What is the equation of the line described below written in slope-intercept form? the line passing through point (4, -1) and perpendicular to the line whose equation is 2x - y - 7 = 0
Answer:y = 1/2x-1
Step-by-step explanation:i got it correct
Answer:
y = - (1/2) x + 1
after buying a burger thet cost $5 roy had no more then $23 in his pocket how much money did roy have before buying the burger
The formula c =5p +235 relates c, the total cost in dollars of hosting a birthday party at a skating dnk to p, the number of people attending. If Allie's parents are willing to spend $340 for a party, how many people can attend? The number of people that can attend the party is
You roll a six-sided die. Find the probability of each of the following scenarios. (a) Rolling a 5 or a number greater than 3. (b) Rolling a number less than 5 or an even number. (c) Rolling a 2 or an odd number
Answer:
Step-by-step explanation:
a.
let A= number 5
B=number >3
P(A)=1/6 {5}
P(B)=3/6 {4,5,6}
p(A∩B)=1/6 {5}
P(AUB)=P(A)+P(B)-P(A∩B)=1/6+3/6-1/6=3/6=1/2
b.
let event C=number<5
D=even number
C=[1,2,3,4}
D={2,4,6}
C∩D={2,4}
P(C)=4/6
P(D)=3/6
P(C∩D)=2/6
P(C∪D)=P(C)+P(D)-P(C∩D)=4/6+3/6-2/6=5/6
c.
let event E=number 2
F= an odd number.
E={2}
F={1,3,5}
E∩F={}
P(E)=1/6
P(F)=3/6
P(E∩F)=0
P(E∪F)=P(E)+P(F)-P(E∩F)=1/6+3/6-0=4/6=2/3
Jared spent 8 hours at his factory job last Monday. Two-thirds of the
time, he worked on the Flex Line assembling air conditioners. How
much time did he end up working on the Flex Line?
Answer:
Jared worked 5.3 hours working on the Flex Line
Step-by-step explanation:
Jared spent 5 hours and 36 minutes on Flex line.
What is work done ?Work done is product of time taken and rate of work.
when the amount of work done is constant the more efficient a person is the lesser time it will require to complete the work this is also known as inverse proportion.
In the given question
Total hours of work done by Jared is 8 hours.
2/3rd of the time he spent on Flex line
2/3rd of 8 hours is
(2/3) × 8
= 16/3
= 5.3 hours or 5 hours and 36 minutes. (3×12)
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